Patents by Inventor Sadao Mizumura

Sadao Mizumura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lid structure including slidable lock member
    Patent number: 5193707
    Abstract: A camera battery storage container is opened and closed by a battery lid which holds a manually operable lock member including an engaging finger engagable with a retaining member on a camera housing. When the engaging finger is disengaged from the retaining member, the battery lid can be opened, giving access to a battery chamber defined in the camera battery storage container. The battery lid has an integral holder by which the manually operable lock member is slidably held.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: March 16, 1993
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Sadao Mizumura